#Numerical

@darkmatter.activitypub.awakari.com.ap.brid.gy

3 weeks ago

The AIDA-TNG project: 3D halo shapes | Astronomy & Astrophysics (A&A) Astronomy & Astrophysics (A&A;) is an international journal which publishes papers on all aspects of astronomy and astrophysics

#gravitation #hydrodynamics #methods: #numerical #cosmology: #theory #dark #matter #large-scale #structure #of

Origin | Interest | Match

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Nelson sofware

@nelson-software.bsky.social

1 month ago

Scoop A command-line installer for Windows

🎉 Nelson is now available on Scoop!
scoop.sh#/apps?q=nelson
#stem #OpenSource #Software #Engineering #HPC #DataScience #DataAnalysis #programming #scientific #coding #OSS #Numerical #Computation #FOSS #ScientificComputing #MathSoftware #DevCommunity #Scoop #GNUoctave #scilab #Matlab #NelsonLang

1 0 0 0

Radical Anthropology

@radicalanthro.c.im.ap.brid.gy

2 months ago

Exploration of evidence for #numerical thinking in the #Palaeolithic

#archaeology #cognition

www.sciencedirect.com/science/article/abs/pii/...

1 4 0 0

Xuefeng Xu

@xuefengxu.bsky.social

2 months ago

Power Transform – Xuefeng Xu Parametric methods that normalize data but require careful handling to avoid numerical instability.

🔄 Power transforms help reshape data toward a Gaussian distribution
💥 Overflow errors are common when implemented naively
🛠️ This post dives into the cause and shows practical solutions

xuefeng-xu.github.io/blog/power-t...

#Numerical #Statistics #Python

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hypervanse

@hypervanse.bsky.social

2 months ago

that's why #mathematical and #computational #numerical #physics is the #hardest way of being poor lol. One has to invent #algorithms , but for some reason unless import #numpy as I don't actually don't know #math sorry no case sensitive because #dotnet #csnakes #gvisor #chatbot uses 32-bit

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Nelson sofware

@nelson-software.bsky.social

3 months ago

🚀 In progress in Nelson!
Introducing onCleanup - run automatic cleanup actions when your function finishes, even on errors.

#stem #Software #Engineering #DataScience #DataAnalysis #programming #scientific #coding #OSS #Numerical #Computation #SignalProcessing #GNUoctave #scilab #Matlab #NelsonLang

1 0 0 0

Nelson sofware

@nelson-software.bsky.social

3 months ago

🚀 Nelson 1.15.0 introduces findpeaks!
Easily detect local maxima with options
ideal for signal processing.

#stem #OpenSource #Software #Engineering #HPC #DataScience #DataAnalysis #programming #scientific #coding #OSS #Numerical #Computation #SignalProcessing #GNUoctave #scilab #Matlab #NelsonLang

4 0 0 0

Nelson sofware

@nelson-software.bsky.social

3 months ago

🚀 Nelson 1.15.0 adds clabel - label contour elevations directly on contour plots.

#stem #OpenSource #Software #Engineering #HPC #DataScience #DataAnalysis #programming #scientific #coding #OSS #Numerical #Computation #ImageProcessing #GNUoctave #scilab #Matlab #NelsonLang

2 0 0 0

Nelson sofware

@nelson-software.bsky.social

3 months ago

🚀 Nelson 1.15 introduces the tilde syntax!
Now you can ignore specific outputs from functions that return multiple values.
#stem #OpenSource #Software #Engineering #HPC #DataScience #DataAnalysis #programming #scientific #coding #OSS #Numerical #Computation #GNUoctave #scilab #Matlab #NelsonLang

4 0 0 0

Nelson sofware

@nelson-software.bsky.social

3 months ago

Release v1.15.0 · nelson-lang/nelson 1.15.0 - (2025-11-21) Starting with v1.15, Nelson for Windows is officially signed with a Certum-issued code-signing certificate. This is a major security milestone, ensuring the authenticity and i...

Nelson 1.15.0 has been released.
github.com/nelson-lang/...

#stem #OpenSource #Software #Engineering #HPC #DataScience #DataAnalysis #programming #scientific #coding #OSS #Numerical #Computation #ImageProcessing #GNUoctave #scilab #Matlab #NelsonLang

3 0 0 0

Domain Auctions 🤠

@thedomainauction.bsky.social

4 months ago

941726.Com
#Numbers #Math #Digits #Auctions #Numerals #Numerical #FollowBack #DomainSales

1 0 0 0

Lee Bailes

@leebaileswriter.bsky.social

4 months ago

#vss365 Traceability was key. From donation egg to womb, to farm fed and plated, the entire lifecycle was encoded in one simple #numerical barcode.
Food and comfort were both carrot and stick. Obedience was rewarded with larger portions and warm and dry hay. ...

15 4 2 0

Knowledge Zone

@knowledgezone.bsky.social

4 months ago

Animals that could do Math Some studies have shown that many animals possess a surprising level of mathematical ability.

Many animal species, including primates, birds, and fish, exhibit a sense of number known as #Numerical #Competence, allowing them to discriminate and compare quantities of objects.

knowledgezone.co.in/posts/Animal...

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Futurum Careers

@futurumcareers.bsky.social

4 months ago

Predicting the path of an iceberg is surprisingly difficult. At @umanitoba.bsky.social, Dr Juliana Marson is using #numerical #models to understand how #icebergs move and the impact they have on #ocean processes and ecosystems.

futurumcareers.com/iceberg-hunt...

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Applied Physics Express and JJAP

@apexjjap.bsky.social

5 months ago

[Spotlights 2023]
Ultrasonic focusing using a stacked thin-plate region
2023 Jpn. J. Appl. Phys. 62 SJ1005

iopscience.iop.org/article/10.3...

#JJAP
#physics
#Lamb
#wave
#ultrasonic
#focusing
#phased
#array
#transducer
#numerical
#simulation

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@illestpreacha.bsky.social

5 months ago

FieldOfBase20

#mathart #mathober2025 #mathober #mathober24 #numberfields

#Mathober Curation
@fractalkitty.com

Coded #P5JS

Blog blog.illestpreacha.com/mathober2025...

#creativecoding #coding #numbers #numerical #design

1 0 0 0

Xuefeng Xu

@xuefengxu.bsky.social

5 months ago

How to Compute Variance? – Xuefeng Xu Mathematically equivalent formulas for variance can have very different numerical stability.

Everyone knows how to compute variance... right? 🤔
But the textbook formula can be wildly wrong on computers ⚠️
Here is why and how to fix it in practice 👇

xuefeng-xu.github.io/blog/varianc...

#Numerical #Python

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Kay Medway

@kaymedway.bsky.social

5 months ago

Legal Inventory by Kay Medway 1. Constitutional and administrative law tutorial. 2. Two years for an intensive fast track style degree. 3. European law seminars, then known as European Union law. 4. Law of Tort lectures. 5. Family law lectures. 6. Months into the course until an option offered of deferring entry. 7. Expensive criminal law course textbooks. 8. First term exam results of 2.2 marks on a law school building wall. 9. Red university folders stamped with a gold crest. 10. Sessions in legal databases and case search with the librarian in its library.

#poem #poetry #numerical

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GetNews.me

@getnews-me.bsky.social

5 months ago

High-Order Schemes for Variable-Exponent Fractional Diffusion Waves

Two schemes for variable‑exponent fractional diffusion‑wave equations: Scheme A gives α(0)‑order accuracy; Scheme B gives second‑order time accuracy, both proven stable. Read more: getnews.me/high-order-schemes-for-v... #fracdiff #numerical

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Gravitational-Waves

@gravitational-waves.activitypub.awakari.com.ap.brid.gy

5 months ago

Great Balls of FIRE - IV. Contribution of massive star clusters to the astrophysical population of merging binary black holes | Astronomy & Astrophysics (A&A) Astronomy & Astrophysics (A&A;) is an international journal which publishes papers on all aspects of astronomy and astrophysics

#gravitational #waves #methods: #numerical #stars: #black #holes #galaxies: #star #clusters: #general

Origin | Interest | Match

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Domain Auctions 🤠

@thedomainauction.bsky.social

6 months ago

941726.Com
#Numbers #Math #Digits #Auctions #Numerals #Numerical #DomainSales

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katch wreck

@katchwreck.mastodon.social.ap.brid.gy

6 months ago

Original post on mastodon.social

rant: i know there are a lot of alternative (typically anti-) definitions of "AI" flying around, but i just thought of another one: Actual Insanity! anyone who has done serious work with finite precision #arithmetic, #linear #algebra, #statistics, #computational #modeling, or #numerical analysis […]

0 1 1 0

Applied Physics Express and JJAP

@apexjjap.bsky.social

6 months ago

[OPEN ACCESS]
Core diameter and numerical aperture dependences on the performance of fiber-optic multimode interference sensing
2023 Appl. Phys. Express 16 012003

iopscience.iop.org/article/10.3...

#APEX
#OpenAccess
#Physics
#diameter
#numerical
#fiber
#optic
#interference
#sensor